Monitor



FIG. 1 is a front perspective view thereof;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plane view thereof;

FIG. 7 is a bottom plane view thereof;

FIG. 8 is a perspective view in use state thereof; and,

FIG. 9 is also a perspective view.

The ornamental design for a monitor, as shown and described.